CN201074474Y - Plastic-steel rolling door sectional material - Google Patents
Plastic-steel rolling door sectional material Download PDFInfo
- Publication number
- CN201074474Y CN201074474Y CNU2007201113233U CN200720111323U CN201074474Y CN 201074474 Y CN201074474 Y CN 201074474Y CN U2007201113233 U CNU2007201113233 U CN U2007201113233U CN 200720111323 U CN200720111323 U CN 200720111323U CN 201074474 Y CN201074474 Y CN 201074474Y
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- China
- Prior art keywords
- plastic
- rolling door
- steel rolling
- section bar
- door section
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- Expired - Fee Related
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Abstract
The utility model discloses a section material of plastic-steel rolling door. The section material of plastic-steel rolling door is of flat structure, a cavity is arranged on the middle part, a ring connecting shaft is arranged on the left side, and a round cavity with an opening is arranged on the right side. The size of the round cavity is adapted to the left connecting shaft. When the section material of plastic-steel rolling door is connected to use, the ring connecting shaft on the left side of one block of section material of plastic-steel rolling door is inserted in the round cavity on the right side of another material of plastic-steel rolling door, the two blocks of section materials of the plastic-steel rolling door are of hinged structure, which can resolve the problems of poor heat insulation and sound insulation, loud noise and easy corrosion of the existing aluminum alloy rolling door, easy falling of the brake pad and great difficulty in construction. The utility model has simple structure, abundant colors, convenient construction and good developing prospect.
Description
Technical field
The utility model relates to a kind of constructional materials, especially a kind of plastic-steel rolling door section bar that is used for rolling-gate.
Background technology
As everyone knows, current people generally use the rolling-gate of aluminium alloys, but the aluminium alloys rolling-gate heat insulation, sound insulation value is poor, perishable and color is single, simultaneously, because the relation of phase mutual friction between the metal, the aluminium alloys rolling-gate can send very big sound when pulling, had a strong impact on the quiet of surrounding environment.The day for announcing is that the notice of authorization CN 2564715Y on August 6th, 2003 discloses a kind of compound aluminium extruded sections noise elimination volume lock of moulding, adopted the frame mode of between the concaving hook groove at brake lining clasp joint place and protruding hook, inlaying the noise elimination adhesive tape, improved the heat insulation of aluminium alloys rolling-gate to a certain extent, sound insulation value, reduced noise pollution, but owing to need between concaving hook groove and protruding hook, to inlay the noise elimination adhesive tape, cause leaving bigger space between concaving hook groove and the protruding hook, and the noise elimination adhesive tape is a soft material, therefore unhook phenomenon between two brake linings appears easily, simultaneously, difficulty of construction also increases greatly.
The utility model content
The utility model for the problem that solves aluminum current alloy rolling-gate and exist provide a kind of heat insulation, sound insulation value good, rich color, corrosion-resistant and plastic-steel rolling door section bar that noise is very little.
The utility model is to reach the concrete technical scheme that above-mentioned technical purpose adopts to be: plastic-steel rolling door section bar is pancake structure, the middle part is provided with cavity, the left side is provided with the annular connecting axle, the right side is provided with the cylindrical cavity of band opening, the annular connecting axle in the size of cylindrical cavity and left side is suitable, plastic-steel rolling door section bar connects when using, and the annular connecting axle in a plastic-steel rolling door section bar left side inserts the cylindrical cavity on another piece plastic-steel rolling door section bar right side, is articulated structure between two blocks of plastic-steel rolling door section bars.Change the clasp joint that generally adopts between the conventional aluminum alloy rolling door brake lining into annulus and cylindrical cavity hinged, not only connect reliably, and rotate flexibly, good airproof performance, noise also reduce greatly; Save sealing joint strip simultaneously, simplified construction sequence.Add and adopt the plastic-steel material, rolling door heat insulation, sound insulation value good, and is corrosion-resistant, can under adverse circumstances, use; In addition, the plastic-steel material can also be produced various color, can change the machine-made situation of present aluminium alloys rolling door color, gives beautiful enjoyment.
As preferably, link to each other by connection strap between annular connecting axle and the cavity wall, the opening part of cylindrical cavity is provided with right positioning strip and positioning strip down.Positioning strip cooperated with connection strap under right positioning strip reached, and limited the angular range that allows rotation between two blocks of hinged plastic-steel rolling door section bars.When the plastic-steel rolling door stretched, the right positioning strip of cylindrical cavity opening part was close to the last plane of connection strap, and the plastic-steel rolling door is when maximum crimped position, and the following positioning strip of cylindrical cavity opening part is close to the lower plane of connection strap.
As preferably, be provided with reinforcing rib in the cavity, the last plane of plastic-steel rolling door section bar is provided with and the corresponding raised line of reinforcing rib.The setting of reinforcing rib is the structural strength that increases plastic-steel rolling door section bar, and the effect one of raised line is to prevent that plastic-steel rolling door section bar from adding the depression that man-hour, the reinforcing rib place may cause because of contraction, the 2nd, have decoration function.
As preferably, the bottom surface of plastic-steel rolling door section bar is an arcuate structure.Arcuate structure one is to strengthen plastic-steel rolling door profile structure intensity, the 2nd, and for making things convenient for curling of plastic-steel rolling door.
The beneficial effects of the utility model are: it has solved effectively, and aluminum current alloy rolling-gate is heat insulation, sound insulation value is poor, and noise is big, easily comes off between the perishable and brake lining and problem that difficulty of construction is big.The utility model is simple in structure, rich color, easy construction, and good development prospect is arranged.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Accompanying drawing 1 is a kind of cross-section structure of the utility model plastic-steel rolling door section bar.
Accompanying drawing 2 is a kind of section structure schematic diagrames that the utility model plastic-steel rolling door section bar connects the back extended configuration.
Accompanying drawing 3 is a kind of section structure schematic diagrames that the utility model plastic-steel rolling door section bar connects the back rolled state.
The specific embodiment
In embodiment 1 as shown in Figure 1, plastic-steel rolling door section bar 1 is pancake structure, and the middle part is provided with cavity 2, is provided with a reinforcing rib 8 in the cavity 2, the last plane of plastic-steel rolling door section bar 1 is provided with and reinforcing rib 8 corresponding raised lines 9, and plastic-steel rolling door section bar 1 bottom surface 10 is an arcuate structure.The left side is provided with annular connecting axle 3, links to each other by connection strap 5 between annular connecting axle 3 and cavity 2 walls.The right side of plastic-steel rolling door section bar 1 is provided with the cylindrical cavity 4 of band opening, the opening part of cylindrical cavity 4 is provided with right positioning strip 6 and reaches positioning strip 7 down, the annular connecting axle 3 in the size of cylindrical cavity 4 and left side is suitable, plastic-steel rolling door section bar 1 connects when using, between 4, two plastic-steel rolling doors of cylindrical cavity section bar 1 on annular connecting axle 3 another piece plastic-steel rolling door section bar 1 right sides of insertion in plastic-steel rolling door section bar 1 left side is articulated structure.
When the plastic-steel rolling door stretched, the right positioning strip 6 of cylindrical cavity 4 opening parts was close to the last plane (see figure 2) of connection strap 5, and the plastic-steel rolling door is when maximum crimped position, and the following positioning strip 7 of cylindrical cavity 4 opening parts is close to the lower plane (see figure 3) of connection strap 5.
Plastic-steel rolling door section bar in use, cut the plastic-steel rolling door section bar of same length on demand, the annular connecting axle in a plastic-steel rolling door section bar left side is inserted the cylindrical cavity on another piece plastic-steel rolling door section bar right side, one connects one and interconnects so successively, up to the length requirement that satisfies rolling door, in order to prevent laterally to slide between the plastic-steel rolling door section bar, can in the annular connecting axle at section bar two, buckle into fixing plug and be fixed.
Claims (6)
1. plastic-steel rolling door section bar, polylith plastic-steel rolling door section bar connects the back as the plastic-steel rolling door, it is characterized in that: described plastic-steel rolling door section bar (1) is pancake structure, the middle part is provided with cavity (2), the left side is provided with annular connecting axle (3), the right side is provided with the cylindrical cavity (4) of band opening, the annular connecting axle (3) in the size of cylindrical cavity (4) and left side is suitable, plastic-steel rolling door section bar (1) connects when using, the annular connecting axle (3) in a plastic-steel rolling door section bar (1) left side inserts the cylindrical cavity (4) on another piece plastic-steel rolling door section bar (1) right side, is articulated structure between two blocks of plastic-steel rolling door section bars (1).
2. plastic-steel rolling door section bar according to claim 1 is characterized in that linking to each other by connection strap (5) between described annular connecting axle (3) and cavity (2) wall.
3. plastic-steel rolling door section bar according to claim 1 is characterized in that the opening part of described cylindrical cavity (4) is provided with right positioning strip (6) and following positioning strip (7).
4. plastic-steel rolling door section bar according to claim 1 is characterized in that being provided with in the described cavity (2) reinforcing rib (8).
5. plastic-steel rolling door section bar according to claim 1 is characterized in that the last plane of described plastic-steel rolling door section bar (1) is provided with and the corresponding raised line of reinforcing rib (8) (9).
6. plastic-steel rolling door section bar according to claim 1 is characterized in that the bottom surface (10) of described plastic-steel rolling door section bar (1) is arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201113233U CN201074474Y (en) | 2007-06-25 | 2007-06-25 | Plastic-steel rolling door sectional material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201113233U CN201074474Y (en) | 2007-06-25 | 2007-06-25 | Plastic-steel rolling door sectional material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201074474Y true CN201074474Y (en) | 2008-06-18 |
Family
ID=39519737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201113233U Expired - Fee Related CN201074474Y (en) | 2007-06-25 | 2007-06-25 | Plastic-steel rolling door sectional material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201074474Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700995A (en) * | 2017-11-07 | 2018-02-16 | 江苏丹特斯科技有限公司 | A kind of innovative hinge connector |
| CN109159686A (en) * | 2018-10-30 | 2019-01-08 | 天津微驰科技有限公司 | Battery charging bin and charging station |
-
2007
- 2007-06-25 CN CNU2007201113233U patent/CN201074474Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700995A (en) * | 2017-11-07 | 2018-02-16 | 江苏丹特斯科技有限公司 | A kind of innovative hinge connector |
| CN109159686A (en) * | 2018-10-30 | 2019-01-08 | 天津微驰科技有限公司 | Battery charging bin and charging station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20110625 |